A Syrian girl carries a large jug of water on her back while on her way home, in the Kallaseh district of the northern city of Aleppo, on July 5, 2017. (Photo by Joseph Eid/AFP Photo)





In this June 8, 2017 photo, a girl jumps rope in the neighborhood of “Cantinho do Ceu” which means in Portuguese “Heaven's corner”, one of the poorest areas within the City of God slum in Rio de Janeiro, Brazil. Different than hundreds of other Rio favelas that grew out of squatter communities, City of God was built in the 1960s as a housing project for people who had been forced out of other favelas. (Photo by Leo Correa/AP Photo)





A Syrian girl, who fled areas under the Islamic State (IS) group control in Raqa, is seen posing with a bullet cartridge in her hand on June 27, 2017 in the suburb of Jazra on the western city limits of Raqa after the area was seized by Syrian Democratic Forces (SDF) from the jihadists. (Photo by Delil Souleiman/AFP Photo)





Zeid Ali, 12, left, and Hodayfa Ali, 11, comfort each other after their house was hit and collapsed during fighting between Iraqi forces and Islamic State militants in Mosul, Iraq, Saturday, June 24, 2017. The Ali cousins said some of their family members are still under the rubble. (Photo by Felipe Dana/AP Photo)





A child stands among Muslims taking part in Eid al-Fitr prayers in Bucharest, Romania,, Sunday, June 25, 2017. Members of the Romania Muslim community joined prayers at the Dinamo stadium in the Romanian capital, in the largest Muslim public gathering of the year which marks the end of the holy fasting month of Ramadan. (Photo by Vadim Ghirda/AP Photo)





A young hill tribe boy reacts as his hair is shaved off by a Buddhist monk during a head shaving rite as part of mass Buddhist monk ordination ceremony for hill tribe at Wat Benchamabophit, also known as the Marble Temple in Bangkok, Thailand, 23 June 2017 (issued 25 June 2017). The annual ceremony this year has 349 hill tribe men and young boys being ordained as monks and novices at the temple to mark the beginning of the three-month Buddhist Lent or Khao Pansa which this year begins on 09 July and also to honor the late Thai King Bhumibol Adulyadej. In Thailand every Buddhist man is expected to become a monk during some period of his life. (Photo by Rungroj Yongrit/EPA)





A boy wearing a Muslim skullcap salutes as he stands with armed Chinese policemen while they guard an intersection near the Niujie Mosque after Eid al-Fitr prayer services in Beijing, Monday, June 26, 2017. Although much of the Muslim world celebrated Eid al-Fitr, which marks the end of the holy fasting month of Ramadan, on Sunday, Muslims in China observed the holiday on Monday. (Photo by Mark Schiefelbein/AP Photo)





A displaced Syrian child reacts at a temporary camp in the northern Syrian village of Ain Issa on June 10, 2017, where many people who fled the Islamic State (IS) group stronghold of Raqa are taking shelter. (Photo by Delil Souleiman/AFP Photo)





Children of the Roma community play as they cool off in a fountain in the main square of Pristina, Kosovo on June 14, 2017. (Photo by Armend Nimani/AFP Photo)





A Syrian child eats candy floss while selling it on a street cart in the Syrian city of al- Bab in the northern Aleppo province on May 15, 2017. (Photo by Zein Al Rifai/AFP Photo)





In this Saturday, February 11, 2017 photo, 10 year-old boy Junior Mashile, runs as he prepares to ride a horse during a vaulting practice at the Soweto Equestrian Centre in Johannesburg, South Africa. The respect displayed at Mafokate's equestrian center in Soweto is a far cry from the tensions under South Africa's previous apartheid system of racial discrimination that erupted into violence more than 40 years ago Friday, when dozens of protesting black students were killed by security forces in the 1976 Soweto uprising. (Photo by Themba Hadebe/AP Photo)





In this April 14, 2014 photo, Hamamatou Harouna, 10, crawls to the restroom on the grounds of the Catholic Church where she and hundreds of others found refuge in Carnot, Central African Republic. Human Rights Watch says people with disabilities in Central African Republic are at high risk during attacks and forced displacement, facing neglect in an ongoing humanitarian crisis. (Photo by Jerome Delay/AP Photo)





An Iraqi girl flees through a destroyed street as Iraqi Special Forces continue their advance against Islamic State militants in the Old City of Mosul, Iraq, Sunday, July 2, 2017. (Photo by Felipe Dana/AP Photo)





A Palestinian girl holds a candle to lighten her home due to power cut at the Jabalia Camp in Gaza City, Gaza on June 27, 2017. 2 million people living in Gaza suffering power cut as the Israeli siege continues. (Photo by Ali Jadallah/Anadolu Agency/Getty Images)